Home / 4,022,604.90-6,034,198.95-2,421,720.90

Finding the Fourth Proportional to 4,022,604.90, 6,034,198.95 and 2,421,720.90

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Solution

The fourth proportional to 4,022,604.90, 6,034,198.95 and 2,421,720.90 is: 3,632,756.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,604.90 : 6,034,198.95 = 2,421,720.90 : x
  2. Step 2: Convert to fraction form
    4,022,604.90/6,034,198.95 = 2,421,720.90/x
  3. Step 3: Cross multiply
    4,022,604.90x = 6,034,198.95 × 2,421,720.90
  4. Step 4: Simplify right side
    4,022,604.90x = 14,613,145,711,973.05
  5. Step 5: Solve for x
    x = 14,613,145,711,973.05/4,022,604.90
  6. Step 6: Final answer
    x = 3,632,756.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.